I don't think China needs convincing. They have likely already hit peak emissions and will start dropping, potentially rapidly, going forward. Europe is big. It just needs to move forward with purpose and things will happen. Getting that purpose is the hard part because world leaders have consistently said 'it will destroy our economy' and never actually tried. China, again, is showing that this isn't true. You can have both, a strong economy and a plan, backed by action, to decarbonize. Had Europe and the US had the forethought to actually invest in solar and batteries then they could be leading the energy transition and profiting, with literal profit meaning hard cash, right now by selling to the rest of the world. Instead the boogyman argument of 'it will destroy our economy' keeps rearing its head. I am absolutely done with that argument.

China has made huge efforts toward sustainable power. Google it.

The us on the other hand is well you know blowing up oil all over the world with military conflicts that are wars but aren't wars but are wars that are over but evolving and over and evolving. They are also rolling back green energy projects , fueling data centers with gas, etc.

It won't be the case that a global scale ocean current collapses and its impact is local. It's like a butterfly effect where the butterfly is the size of an ocean - its wing flap will resonate throughout entire world with unpredictable natural and social consequences. There will be no winners, only losers.

It seems naive to think this will only have big consequences for the EU, it'll be disastrous for everything around the Atlantic, and likely beyond.

While there is definitely a big consequence for the EU (and surrounding countries), the article mentions big impacts for the whole world. When it comes to climate, nobody is left untouched...